Add dump data.

app/src/main/java/chat/rocket/android/app/chatroom/MessageFragment.kt

@@ -2,12 +2,37 @@ package chat.rocket.android.app.chatroom
 
 import android.app.Fragment
 import android.os.Bundle
+import android.support.v7.widget.LinearLayoutManager
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import chat.rocket.android.R
+import chat.rocket.android.app.User
+import kotlinx.android.synthetic.main.fragment_chat_list.*
+import org.threeten.bp.LocalDateTime
 
 class MessageFragment : Fragment() {
 
     override fun onCreateView(inflater: LayoutInflater?, container: ViewGroup?, savedInstanceState: Bundle?): View? = inflater?.inflate(R.layout.fragment_message, container, false)
+
+    override fun onViewCreated(view: View?, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        showMessageList(createDumpData())
+    }
+
+    // This is just a sample showing 2 messages in the chat room. We need to get it rid in a real word. REMARK: remove this comment and this method.
+    private fun createDumpData(): List<Message> {
+        val user1 = User("1", "Filipe Brito", "filipe.brito", "online", "https://open.rocket.chat/avatar/filipe.brito")
+        val user2 = User("2", "Lucio Maciel", "Lucio Maciel", "busy", "https://open.rocket.chat/avatar/lucio.maciel")
+
+        val message1 = Message(user1, "This is a multiline chat message from Bertie that will take more than just one line of text. I have sure that everything is amazing!", LocalDateTime.now())
+        val message2 = Message(user2, "Great!", LocalDateTime.now().plusHours(1))
+        return listOf(message1, message2)
+    }
+
+    // REMARK: The presenter should call this method.
+    private fun showMessageList(dataSet: List<Message>) {
+        recycler_view.layoutManager = LinearLayoutManager(activity.applicationContext, LinearLayoutManager.VERTICAL, false)
+        recycler_view.adapter = MessageListAdapter(dataSet.toMutableList())
+    }
 }
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